CN104816249A - Grinder roller taper measuring device - Google Patents
Grinder roller taper measuring device Download PDFInfo
- Publication number
- CN104816249A CN104816249A CN201510251547.3A CN201510251547A CN104816249A CN 104816249 A CN104816249 A CN 104816249A CN 201510251547 A CN201510251547 A CN 201510251547A CN 104816249 A CN104816249 A CN 104816249A
- Authority
- CN
- China
- Prior art keywords
- fixed bar
- fixed rod
- cannulated sleeve
- upper fixed
- lower fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
- B24B49/04—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent involving measurement of the workpiece at the place of grinding during grinding operation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/241—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for measuring conicity
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to a grinder roller taper measuring device. The grinder roller taper measuring device comprises an upper fixed rod. Two support frames inclined to both sides are symmetrically arranged at both ends of the upper fixed rod. A lower fixed rod is arranged below the upper fixed rod and both ends of the lower fixed rod are fixedly connected to the support frames on both sides. Two vertically-aligned through holes of the same diameter are formed in the middle of the upper fixed rod and the lower fixed rod. A hollow sleeve is mounted in the two through holes. The side of the upper fixed rod is transversely provided with a fixing bolt aligned to the through holes. The fixing bolt is used for fastening the hollow sleeve. A movable rod is mounted in the hollow sleeve through penetration. A dial indicator is mounted at the upper end of the movable rod in a matched mode, a measuring head of thee dial indicator is connected to the movable rod, and a body of the dial indicator is fixedly arranged on the upper portion of the hollow sleeve. The grinder roller taper measuring device effectively improves the operating efficiency of roller taper measurement, achieves convenient and efficient measurement, improves the accuracy of measurement and greatly reduces errors caused by the measurement.
Description
Technical field
The present invention relates to mechanical measurement technical field of tools, especially a kind of grinding machine roll conicity measurement mechanism.
Background technology
The height of grinding machine roll surface precision directly determines precision and the grinding efficiency of grinding, therefore all need to detect its tapering before work roll cooling, see whether its tapering meets the demands to determine whether to use, tapering measured now by grinding machine roll is come by outside micrometer, it is the diameter by measuring the large end of roll and small end two place, then taper value is calculated according to formula (D-d)/L, and outside micrometer has very large error when measuring roller diameter, because outside micrometer only has two supports, be difficult to like this guarantee that the line of tested 2 crosses the center of circle, what probably measure in simple terms is chord length instead of diameter, outside micrometer is very heavy simultaneously, need two people to lift to measure together, so just make the resultant error measured very large, therefore study a kind of simple and easy and quick and precisely to measure the instrument of grinding machine roll tapering just necessary.
Summary of the invention
Object of the present invention is exactly the problems referred to above existed for existing survey tool, provides a kind of Nover practical, simple efficient simple and easy grinding machine roll conicity measurement mechanism.
Concrete scheme of the present invention is: a kind of grinding machine roll conicity measurement mechanism, include fixed bar, the two ends of upper fixed bar are arranged with two supports be in tilted layout to both sides, a lower fixed bar is provided with in the below of upper fixed bar, described lower fixed bar and upper fixed bar be arranged in parallel, and the two ends of lower fixed bar are fixedly connected with the support of both sides, through upper, vertically align downwards and offer the identical perforation of two diameters in the middle of lower fixed bar, in two perforation, a cannulated sleeve is housed, described cannulated sleeve can move up and down in two perforation, the side of upper fixed bar is aimed at perforation and is laterally provided with a set bolt, described set bolt can be used for fastening cannulated sleeve, a motion bar is coated with in described cannulated sleeve inside, the upper end of described motion bar is supporting is equipped with a dial gauge, the gage outfit of described dial gauge is connected with motion bar, dial gauge table body is fixedly installed on cannulated sleeve top, described cannulated sleeve is stretched out in the lower end of described motion bar.
In order to ensure the accurate and effective measured, the angle described in the present invention between two tilt stands is 90 °.
Operation principle of the present invention and using method: before testing, first turn on set bolt, the roller diameter size cases measured as required, cannulated sleeve is moved up and down together with dial gauge and motion bar and is adjusted to appropriate location, then package unit is stuck on the roll surface of the large end of roll, write down dial gauge reading, again device is read dial gauge reading along roll mandrel again to moving to roll small end, twice reading subtracts each other, the satisfactory scope of difference, if do not meet, illustrates that this roll can not meet the demands.
The present invention effectively improves the operating efficiency of roller measure tapering, makes to detect more convenient and quicker, improves the accuracy of detection simultaneously, greatly reduces the error produced because of measurement.
Accompanying drawing explanation
Fig. 1 is the main apparent direction structural representation of the present invention;
Fig. 2 is the left apparent direction structural representation of the present invention;
Fig. 3 is that the present invention overlooks direction structure schematic diagram.
In figure: 1-support, 2-lower fixed bar, 3-upper fixed bar, 4-dial gauge, 5-motion bar, 6-cannulated sleeve, 7-set bolt.
Detailed description of the invention
See Fig. 1-Fig. 3, the present invention is a kind of grinding machine roll conicity measurement mechanism, include fixed bar 3, the two ends of upper fixed bar are arranged with two supports be in tilted layout to both sides 1, a lower fixed bar 2 is provided with in the below of upper fixed bar, described lower fixed bar and upper fixed bar be arranged in parallel, and the two ends of lower fixed bar are fixedly connected with the support of both sides, through upper, vertically align downwards and offer the identical perforation of two diameters in the middle of lower fixed bar, in two perforation, a cannulated sleeve 6 is housed, described cannulated sleeve can move up and down in two perforation, the side of upper fixed bar is aimed at perforation and is laterally provided with a set bolt 7, described set bolt can be used for fastening cannulated sleeve, a motion bar 5 is coated with in described cannulated sleeve inside, the upper end of described motion bar is supporting is equipped with a dial gauge 4, the gage outfit of described dial gauge is connected with motion bar, dial gauge table body is fixedly installed on cannulated sleeve top, described cannulated sleeve is stretched out in the lower end of described motion bar.
In order to ensure the accurate and effective measured, the angle described in the present invention between two tilt stands 1 is 90 °.
Apparatus of the present invention using method: before testing, first turn on set bolt 7, the roller diameter size cases measured as required, cannulated sleeve 6 is moved up and down together with dial gauge 4 and motion bar 5 and is adjusted to appropriate location, then package unit is stuck on the roll surface of the large end of roll, write down dial gauge reading, again device is read dial gauge reading along roll mandrel again to moving to roll small end, twice reading subtracts each other, the satisfactory scope of difference, if do not meet, illustrates that this roll can not meet the demands.
Claims (2)
1. a grinding machine roll conicity measurement mechanism, it is characterized in that: include fixed bar, the two ends of upper fixed bar are arranged with two supports be in tilted layout to both sides, a lower fixed bar is provided with in the below of upper fixed bar, described lower fixed bar and upper fixed bar be arranged in parallel, and the two ends of lower fixed bar are fixedly connected with the support of both sides, through upper, vertically align downwards and offer the identical perforation of two diameters in the middle of lower fixed bar, in two perforation, a cannulated sleeve is housed, described cannulated sleeve can move up and down in two perforation, the side of upper fixed bar is aimed at perforation and is laterally provided with a set bolt, described set bolt can be used for fastening cannulated sleeve, a motion bar is coated with in described cannulated sleeve inside, the upper end of described motion bar is supporting is equipped with a dial gauge, the gage outfit of described dial gauge is connected with motion bar, dial gauge table body is fixedly installed on cannulated sleeve top, described cannulated sleeve is stretched out in the lower end of described motion bar.
2. a kind of grinding machine roll conicity measurement mechanism according to claim 1, is characterized in that: the angle between described two tilt stands is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251547.3A CN104816249A (en) | 2015-05-18 | 2015-05-18 | Grinder roller taper measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510251547.3A CN104816249A (en) | 2015-05-18 | 2015-05-18 | Grinder roller taper measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104816249A true CN104816249A (en) | 2015-08-05 |
Family
ID=53726850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510251547.3A Pending CN104816249A (en) | 2015-05-18 | 2015-05-18 | Grinder roller taper measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104816249A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926313A (en) * | 2020-01-01 | 2020-03-27 | 内蒙古航天红岗机械有限公司 | Measuring tool for measuring inner cone angle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067817U (en) * | 1990-04-20 | 1990-12-19 | 古小灵 | Outside diameter measurer |
| CN2564983Y (en) * | 2002-09-12 | 2003-08-06 | 程宏 | External diameter gauge |
| CN2807195Y (en) * | 2005-07-04 | 2006-08-16 | 华南理工大学 | Measurer for radius of non-holonomic cylindrical surface |
| CN201193942Y (en) * | 2008-04-17 | 2009-02-11 | 程钢 | Cylinder measuring apparatus |
| CN102252581A (en) * | 2010-05-18 | 2011-11-23 | 王乃武 | Shaft key groove depth detection tool |
| CN202092574U (en) * | 2011-05-26 | 2011-12-28 | 浙江吉利汽车研究院有限公司 | Shaft piece key groove checking fixture |
| CN203037185U (en) * | 2013-01-05 | 2013-07-03 | 昆山宾达精密配件有限公司 | Detecting jig for semicircular workpiece |
| CN203443524U (en) * | 2013-09-13 | 2014-02-19 | 安徽江淮汽车股份有限公司 | Engine cylinder head oil nozzle hole depth gauge and calibration device thereof |
-
2015
- 2015-05-18 CN CN201510251547.3A patent/CN104816249A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2067817U (en) * | 1990-04-20 | 1990-12-19 | 古小灵 | Outside diameter measurer |
| CN2564983Y (en) * | 2002-09-12 | 2003-08-06 | 程宏 | External diameter gauge |
| CN2807195Y (en) * | 2005-07-04 | 2006-08-16 | 华南理工大学 | Measurer for radius of non-holonomic cylindrical surface |
| CN201193942Y (en) * | 2008-04-17 | 2009-02-11 | 程钢 | Cylinder measuring apparatus |
| CN102252581A (en) * | 2010-05-18 | 2011-11-23 | 王乃武 | Shaft key groove depth detection tool |
| CN202092574U (en) * | 2011-05-26 | 2011-12-28 | 浙江吉利汽车研究院有限公司 | Shaft piece key groove checking fixture |
| CN203037185U (en) * | 2013-01-05 | 2013-07-03 | 昆山宾达精密配件有限公司 | Detecting jig for semicircular workpiece |
| CN203443524U (en) * | 2013-09-13 | 2014-02-19 | 安徽江淮汽车股份有限公司 | Engine cylinder head oil nozzle hole depth gauge and calibration device thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110926313A (en) * | 2020-01-01 | 2020-03-27 | 内蒙古航天红岗机械有限公司 | Measuring tool for measuring inner cone angle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150805 |